BOGE Operating instructions for C 16 N...C 30 N, C 16 F N...C 30 F N series screw compressors Page 47
Maintenance 6.2 General
Maintenance work Maintenance intervals in operating hours
1)
Page
weekly,
monthly
1000
annually
1500
annually
3000
annually
9000
every
2 years
General maintenance work
Check final compr. temp. (set point value: 158...212°F) w Control
Check compressor for leaks X –
Check system relief on system pressure gauge (22)
(set point value: 0 – 22 psig)
w Control
Check function of emergency-stop switch/button m Control
Cleaning the oil cooling unit X 59
Check or change supply filter w 50
Check if electrical connections are tightened X –
Air circuit
Check and if necessary clean suction filter m 49
Change suction filter cartridge X 50
Function check of the safety valve X60
Replace minimum pressure valve (wearing parts set) X –
Replace suction controller X–
Oil circuit
Check oil level and top up as required
X53
Change oil separator
X56
Change oil filter
X55
Change oil X
2)
X
3)
57
Change oil every 6000 operating hours 57
Replace oil regulator (wearing parts set)
2)
X–
Replace inline filter X 61
Drive
Check/replace V-belt X 51
Lubricate drive motor bearings Drive motors with permanent lubrication 51
Replace motor bearing Depending on mains frequency: 50 Hz 10000 operating hours
60 Hz 8000 operating hours
1)
If the compressor is not often used, undertake the maintenance according to the specified intervals (weekly/monthly/annually) depending on the number of operating
hours.
2)
The specified intervals only apply when BOGE compressor oil 3000plus and FoodLub-H1 S is used! The service life may differ depending on the ambient tempera-
ture. In this case have the oil analyzed by your BOGE service!
3)
The specified intervals only apply when BOGE compressor oil Syprem S is used! The service life may differ depending on the ambient temperature. In this case have
the oil analyzed by your BOGE service!
Tab. 6.1: Maintenance intervals
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